# compute-hat ## Description RPI Compute Hat. 2 displays, CAN, Radio and proximity sensing ## Project Details - **Owner:** akhilv - **Created:** 9/24/2023 - **Last Updated:** 9/24/2023 - **Visibility:** Public ## Key Components ### — [Raspberry Pi 4B](https://www.flux.ai/lwcassid/null~s5.md) **Pins:** - 10/100 LAN Port - 3V3 - 3V3 - 5V - 5V - 5V - 5V - 5V IN - DATA - - DATA - - DATA + - DATA + - DSI Display Port - GND - GND - GND - GND - GND - GND - GND - GND - GND - GND - GND - GPIO 0 (ID_SD) - GPIO 1 (ID_SC) - GPIO 10 (MOSI) - GPIO 12 (PWM0) - GPIO 13 (PWM1) - GPIO 14 (TXD) - GPIO 15 (RXD) - GPIO 16 - GPIO 17 - GPIO 18 (PCM_CLK) - GPIO 19 (PCM_FS) - GPIO 2 (SDA) - GPIO 20 (PCM_DIN) - GPIO 21 (PCM_DOUT) - GPIO 22 - GPIO 23 - GPIO 24 - GPIO 25 - GPIO 26 - GPIO 27 - GPIO 3 (SCL) - GPIO 4 (GPCLK0) - GPIO 5 - GPIO 6 - GPIO 7 (CE1) - GPIO 8 (CE0) - GPIO 9 (MISO) - GPIO11 (SCLK) - HDMI - Micro USB ### J2 — [Pin Socket 02x20 2.54mm](https://www.flux.ai/vasyl/pin-socket-02x20-254mm~nhe.md) - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_11 [pin 11] - Pin_12 [pin 12] - Pin_13 [pin 13] - Pin_14 [pin 14] - Pin_15 [pin 15] - Pin_16 [pin 16] - Pin_17 [pin 17] - Pin_18 [pin 18] - Pin_19 [pin 19] - Pin_2 [pin 2] - Pin_20 [pin 20] - Pin_21 [pin 21] - Pin_22 [pin 22] - Pin_23 [pin 23] - Pin_24 [pin 24] - Pin_25 [pin 25] - Pin_26 [pin 26] - Pin_27 [pin 27] - Pin_28 [pin 28] - Pin_29 [pin 29] - Pin_3 [pin 3] - Pin_30 [pin 30] - Pin_31 [pin 31] - Pin_32 [pin 32] - Pin_33 [pin 33] - Pin_34 [pin 34] - Pin_35 [pin 35] - Pin_36 [pin 36] - Pin_37 [pin 37] - Pin_38 [pin 38] - Pin_39 [pin 39] - Pin_4 [pin 4] - Pin_40 [pin 40] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [TFT Display 1.28 Inch Module](https://www.flux.ai/vasyl/tft-display-1p28-inch-module~180.md) - Part Type: Display Device - Datasheet URL: https://www.buydisplay.com/download/ic/GC9A01A.pdf - Manufacturer Part Number: GC9A01A **Pins:** - CS [pin 2] - DC [pin 3] - GND [pin 6] - RST [pin 1] - SCL [pin 5] - SDA [pin 4] - VCC [pin 7] ### U2 — [TFT Display 1.28 Inch Module](https://www.flux.ai/vasyl/tft-display-1p28-inch-module~180.md) - Manufacturer Part Number: GC9A01A - Part Type: Display Device - Datasheet URL: https://www.buydisplay.com/download/ic/GC9A01A.pdf **Pins:** - CS [pin 2] - DC [pin 3] - GND [pin 6] - RST [pin 1] - SCL [pin 5] - SDA [pin 4] - VCC [pin 7] ### U3 — [TJA1051T-2Z](https://www.flux.ai/jecstronic/tja1051t-2z~69p.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TJA1051T/2Z - Part Type: Integrated Circuit - Manufacturer Name: NXP - Datasheet URL: http://www.nxp.com/docs/en/data-sheet/TJA1051.pdf **Pins:** - CANH [pin 7] - CANL [pin 6] - GND [pin 2] - n.c. [pin 5] - RXD [pin 4] - S [pin 8] - TXD [pin 1] - VCC [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/akhilv/compute-hat~cw](https://www.flux.ai/akhilv/compute-hat~cw).* --- *Generated from [https://www.flux.ai/akhilv/compute-hat~cw](https://www.flux.ai/akhilv/compute-hat~cw)*